CH0164B
Clear Borosilicate Glass Reagent Bottle with Screw Cap, 250 ml with Graduations, Autoclavable

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  • 250 ml clear reagent bottle
  • 50 - 200 ml graduations
  • Screw cap included (GL45)
  • Pouring ring for drip free pouring
  • Made from high quality 3.3 borosilicate glass
  • Low temperature gradient - can withstand high temperatures and thermal shocks*
  • Superior chemical durability*
  • Autoclavable at 121°C
*See specifications tab for temperature and chemical durability information
Material Clear 3.3 Borosilicate Glass
Capacity 250 ml
Graduations 50 - 200 ml
Bottle Neck 30mm inside diameter
Screw Cap GL45, Included
Autoclavable Yes, bottle and cap
Thermal Properties (Bottle Only)
Coefficient of Linear Expansion 32.5 x 107 / °C
Strain Point -515°C
Annealing Point 565°C
Softening Point 820°C
Specific Heat 0.2
Thermal Conductivity (Cal/cm3°C/Sec) 0.0027
Chemical Durability (Bottle Only)
Contact Chemical (mg/m2) Duration (hours) Loss in weight
Water distilled at 100°C 6 10
Water vapour steam at 121°C 1 75
Acid HCl 6 100
80% H2SO4 at 130°C 12 140
Alkali -1N solution of Na2CO3 boiling 6 400
Isotonic infusion Fluids
NaCl (0.85%) at 121°C 2.5 70
Glucose (5%) at 121°C 2.5 50